--- a/mercurial/dagutil.py Wed May 04 22:08:55 2011 -0500
+++ b/mercurial/dagutil.py Thu May 05 23:21:37 2011 +0800
@@ -40,18 +40,24 @@
raise NotImplementedError()
def ancestorset(self, starts, stops=None):
- '''set of all ancestors of starts (incl), but stop walk at stops (excl)'''
+ '''
+ set of all ancestors of starts (incl), but stop walk at stops (excl)
+ '''
raise NotImplementedError()
def descendantset(self, starts, stops=None):
- '''set of all descendants of starts (incl), but stop walk at stops (excl)'''
+ '''
+ set of all descendants of starts (incl), but stop walk at stops (excl)
+ '''
return self.inverse().ancestorset(starts, stops)
def headsetofconnecteds(self, ixs):
- '''subset of connected list of ixs so that no node has a descendant in it
+ '''
+ subset of connected list of ixs so that no node has a descendant in it
By "connected list" we mean that if an ancestor and a descendant are in
- the list, then so is at least one path connecting them.'''
+ the list, then so is at least one path connecting them.
+ '''
raise NotImplementedError()
def externalize(self, ix):